Java tutorial
//package com.java2s; import android.content.Context; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; public class Main { public static String getCurrentVersion(Context c) { String pkgName = c.getPackageName(); try { PackageInfo pinfo = c.getPackageManager().getPackageInfo(pkgName, PackageManager.GET_CONFIGURATIONS); return pinfo.versionName; } catch (Exception e) { } return ""; } }